/* ============================================================================
   SYSTEM TOKENS - Professional Design System
   ============================================================================ */
:root {
  /* Colors */
  --color-primary: #e74c3c;
  --color-primary-dark: #c0392b;
  --color-primary-light: #ec7063;
  --color-success: #27ae60;
  --color-warning: #f39c12;
  --color-error: #e74c3c;
  --color-info: #3498db;
  
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-bg-tertiary: #f5f5f5;
  
  --color-text-primary: #000;
  --color-text-secondary: #333;
  --color-text-tertiary: #666;
  --color-text-muted: #999;
  --color-text-light: #ddd;
  
  --color-border: #e0e0e0;
  --color-border-light: #f0f0f0;
  
  /* Typography */
  --font-family: "Inter", -apple-system, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --radius-xl: 12px;
  --radius-full: 999px;
  
  --border-width-thin: 1px;
  --border-width-base: 2px;
  --border-width-thick: 3px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.2);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  
  /* Z-index Scale */
  --z-dropdown: 1000;
  --z-sticky: 999;
  --z-fixed: 999;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ============================================================================
   BASE - Normalize & Global Styles
   ============================================================================ */
* {
  box-sizing: border-box;
}

*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  margin: 0;
  padding: 0;
  line-height: var(--line-height-normal);
  font-size: var(--font-size-base);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover,
a:focus {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* ============================================================================
   TYPOGRAPHY - Semantic Classes
   ============================================================================ */
h1, h2, h3, h4, h5, h6 {
  margin: var(--space-lg) 0 var(--space-md) 0;
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

h1 {
  font-size: var(--font-size-3xl);
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

p {
  margin: 0 0 var(--space-md) 0;
}

small,
.text-sm {
  font-size: var(--font-size-sm);
}

.text-xs {
  font-size: var(--font-size-xs);
}

.text-muted {
  color: var(--color-text-muted);
}

.text-secondary {
  color: var(--color-text-secondary);
}

.font-semibold {
  font-weight: var(--font-weight-semibold);
}

.font-bold {
  font-weight: var(--font-weight-bold);
}

/* ============================================================================
   LAYOUT - Containers & Grid
   ============================================================================ */
.container{max-width:1100px;padding:1rem;margin:0 auto}
#skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
#skip-link:focus{left:0;top:0;width:auto;height:auto;padding:8px;background:#000;color:#fff;z-index:999}

/* Sticky header and improved top buttons */
.site-header{position:sticky;top:0;z-index:9999;padding:0.5rem 0;background:#ffffff;border-bottom:2px solid #e74c3c;backdrop-filter:blur(10px)}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(0,0,0,0.1)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo a{color:#000;text-decoration:none;font-weight:700;font-size:1.25rem}
.nav-wrap{display:flex;align-items:center;gap:1rem}
.menu{list-style:none;margin:0;padding:0;display:flex;gap:0.75rem}
.menu li a{color:#000;text-decoration:none;padding:0.5rem 0.6rem;border-radius:6px}
.menu li a:hover,.menu li a:focus{background:rgba(231,76,60,0.1);color:#000}

.actions{display:flex;align-items:center;gap:0.5rem}
.cart-link{background:var(--accent);color:#000 !important;padding:0.45rem 0.7rem;border-radius:999px;text-decoration:none !important;font-weight:700;transition:all 0.3s ease}
.cart-link:hover, .cart-link:focus, .cart-link:visited {color:#000 !important;text-decoration:none !important;background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 4px 12px rgba(231,76,60,0.3)}
.auth-link{padding:0.5rem 0.9rem;border-radius:999px;text-decoration:none;font-weight:600;color:var(--text-secondary);transition:all 0.3s ease;display:inline-block}
.auth-link.login{background:var(--accent);border:2px solid var(--accent);color:#000;font-weight:700}
.auth-link.login:hover, .auth-link.login:focus{background:var(--accent-dark);border-color:var(--accent-dark);color:#000;box-shadow:0 4px 12px rgba(231,76,60,0.4)}
.auth-link.register{background:transparent;color:var(--accent);border:2px solid var(--accent);font-weight:700}
.auth-link.register:hover, .auth-link.register:focus{background:var(--accent);color:#000;box-shadow:0 4px 12px rgba(231,76,60,0.4)}

.greet{color:var(--text-secondary);font-size:0.9rem;padding:0 0.5rem;border-right:1px solid rgba(231,76,60,0.3)}

.btn{background:var(--accent);color:#000 !important;padding:0.65rem 0.9rem;border:none;border-radius:999px;cursor:pointer;font-weight:700}
.btn:hover, .btn:focus, .btn:active, .btn:visited {color:#000 !important}
.btn-primary, .btn-primary:hover, .btn-primary:focus, .btn-primary:active {color:#fff !important; background-color:var(--accent) !important; border-color:var(--accent) !important}

/* Mobile menu overlay */
#main-menu{transition:transform 220ms ease,opacity 220ms ease}
#main-menu.open{display:flex;position:absolute;left:0;right:0;top:64px;background:#ffffff;flex-direction:column;padding:1rem;border-bottom:1px solid #e74c3c;box-shadow:0 10px 30px rgba(0,0,0,0.1)}
#main-menu.open li{margin-bottom:0.5rem}

/* Search compact on desktop, full width on mobile */
.search-form{min-width:180px}
@media (max-width:600px){
  .search-form{width:100%;order:3;margin-top:0.75rem}
  .actions{order:2;width:100%;justify-content:flex-end}
}
.search-form{display:flex;align-items:center;background:#f5f5f5;border-radius:999px;padding:0.2rem 0.4rem;border:2px solid #e74c3c;transition:all 0.3s ease}
.search-form:focus-within{background:#fff;box-shadow:0 0 10px rgba(231,76,60,0.3)}
.search-form input{border:0;outline:none;padding:0.4rem 0.6rem;width:180px;background:transparent;color:#000;transition:color 0.3s ease}
.search-form input::placeholder{color:#999}
.search-form input:focus{color:#000}
.search-form button{display:flex;align-items:center;justify-content:center;transition:all 0.3s ease}
.search-form button:hover{color:#fff}
.actions{display:flex;align-items:center;gap:0.5rem}
.cart-link{background:var(--accent);color:#fff !important;padding:0.45rem 0.7rem;border-radius:8px;text-decoration:none !important}
.cart-link:hover, .cart-link:focus, .cart-link:visited {color:#fff !important;text-decoration:none !important}
.hero{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:2rem 0}
.hero .hero-text{max-width:56%}
.hero h2{font-size:2rem;margin:0 0 0.5rem}
.hero p{color:var(--muted);margin:0 0 1rem}
.hero .cta-group{display:flex;gap:0.75rem}
.hero .hero-visual{flex:1;text-align:right}
.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}
.card{background:#fff;border-radius:var(--radius);box-shadow:0 2px 8px rgba(0,0,0,0.1);overflow:hidden;padding:0;border:1px solid #e0e0e0}
.card-media{height:180px;background:#f5f5f5;display:flex;align-items:center;justify-content:center}

/* Carousel styles for featured products */
.carousel{position:relative;display:flex;align-items:center}
.carousel-track-wrapper{overflow:hidden;flex:1}
.carousel-track{display:flex;transition:transform .4s ease;list-style:none;margin:0;padding:0}
.carousel-slide{flex:0 0 auto;padding:0 0.5rem;box-sizing:border-box}
.carousel-slide .card{min-height:260px}
.carousel-prev,.carousel-next{background:#e74c3c;color:#fff;border:1px solid #e74c3c;padding:.5rem 1rem;border-radius:6px;cursor:pointer}
.carousel-prev{margin-right:.5rem}
.carousel-next{margin-left:.5rem}
.carousel-dots{display:flex;gap:.5rem;position:absolute;left:50%;transform:translateX(-50%);bottom:-1.5rem}
.carousel-dots .dot{width:10px;height:10px;border-radius:50%;border:0;background:#ddd;cursor:pointer}
.carousel-dots .dot.active{background:var(--accent)}

@media (max-width:600px){
  .carousel-prev,.carousel-next{padding:.4rem .6rem}
  .carousel-dots{bottom:-2rem}
  .card-media img{height:140px}
}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:0.85rem}
.price-badge{position:absolute;right:0.6rem;top:0.6rem;background:var(--accent-strong);color:#fff;padding:0.35rem 0.6rem;border-radius:6px;font-weight:700}
.card-title{margin:0 0 0.25rem;font-size:1.05rem}
.card-cat{color:var(--muted);font-size:0.85rem;margin-bottom:0.45rem}
.card-actions{display:flex;gap:0.5rem;align-items:center}
.muted{color:var(--muted)}
.form-row{margin-bottom:0.8rem}
label{display:block;margin-bottom:0.3rem}
input,textarea,select{width:100%;padding:0.6rem;border:1px solid #ddd;border-radius:8px;background:#f9f9f9;color:#000}
table{width:100%;border-collapse:collapse}
table th,table td{padding:0.6rem;border-bottom:1px solid rgba(231,76,60,0.2);text-align:left}

/* Enhanced table styling */
table {
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin: 1.5rem 0;
}

table thead {
  background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
  color: #fff;
}

table thead th {
  padding: 1rem 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  border: none;
  text-align: left;
}

table tbody tr {
  transition: all 0.3s ease;
  border-bottom: 1px solid #e8e8e8;
}

table tbody tr:hover {
  background-color: #f9f9f9;
  box-shadow: inset 0 0 10px rgba(231, 76, 60, 0.05);
}

table tbody tr:last-child {
  border-bottom: none;
}

table td {
  padding: 0.9rem 0.75rem;
  color: #333;
  border: none;
  vertical-align: middle;
}

/* Table actions column */
table td:last-child {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

table td a,
table td button {
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

table td a {
  background-color: #e74c3c;
  color: #fff;
  text-decoration: none;
  display: inline-block;
}

table td a:hover {
  background-color: #c0392b;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

table td button {
  background-color: #c0392b;
  color: #fff;
  border: none;
  cursor: pointer;
}

table td button:hover {
  background-color: #a0291e;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(192, 57, 43, 0.3);
}

/* Muted/secondary text in tables */
table td .muted {
  color: #999;
  font-size: 0.9rem;
  font-style: italic;
}

/* Table sections/headers */
table caption,
table tfoot {
  background-color: #f5f5f5;
  font-weight: 600;
  color: #333;
}

/* Responsive tables */
@media (max-width: 768px) {
  table {
    font-size: 0.9rem;
    margin: 1rem 0;
  }
  
  table thead th {
    padding: 0.75rem 0.5rem;
    font-size: 0.75rem;
  }
  
  table td {
    padding: 0.75rem 0.5rem;
  }
  
  table td:last-child {
    gap: 0.3rem;
  }
  
  table td a,
  table td button {
    padding: 0.35rem 0.6rem;
    font-size: 0.75rem;
  }
}

@media (max-width:900px){
  .hero{flex-direction:column;align-items:flex-start}
  .hero .hero-text{max-width:100%}
  .hero .hero-visual{text-align:left}
  .search-form input{width:120px}
}
@media (max-width:600px){
  .site-header .container{flex-direction:column;align-items:flex-start}
  .menu{display:none}
}

/* Utility: screen-reader only */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Admin panel styles (responsive) */
.admin .admin-nav{position:relative}
.admin .admin-nav .brand{font-size:1.05rem}
.admin .admin-nav nav ul{display:flex;gap:1rem;align-items:center}
.admin .admin-nav nav ul li{list-style:none}
.admin .admin-nav .admin-tools .muted{display:none}

/* On small screens: collapse menu into a toggle + vertical menu */
@media (max-width:900px){
  .admin .admin-nav{padding:.6rem .8rem}
  .admin .admin-nav nav ul{position:absolute;left:0;right:0;top:56px;background:#fff;color:#000;flex-direction:column;display:none;padding:0.75rem 1rem;border:1px solid #e0e0e0}
  .admin .admin-nav nav ul li{padding:0.6rem 0;border-bottom:1px solid #e0e0e0}
  .admin .admin-nav nav ul a{color:#000}
  .admin .admin-nav .admin-tools .muted{display:inline-block;margin-right:.5rem}
  .admin .admin-toggle{display:inline-block;background:transparent;border:1px solid #ddd;color:#000;padding:0.35rem 0.5rem;border-radius:6px}
  .admin.nav-open .admin-nav nav ul{display:flex}
}

@media (min-width:901px){
  /* larger screens show tools */
  .admin .admin-nav .admin-tools .muted{display:inline-block}
  .admin .admin-toggle{display:none}
}

/* Admin main layout tweaks */
.admin-main{max-width:1200px;margin:0 auto}
.admin table th,.admin table td{font-size:0.95rem}
.admin .panel-actions{display:flex;gap:.5rem;flex-wrap:wrap}
/* small badge indicating 'coming soon' */
.soon-badge{display:inline-block;padding:0.25rem 0.5rem;border-radius:6px;background:#eef3ff;color:var(--accent-strong);font-weight:700;align-self:center}
.panel-actions .btn{padding:0.5rem 0.75rem;border-radius:8px}
/* stock badges */
.low-stock{display:inline-block;padding:0.2rem 0.45rem;border-radius:6px;background:#f39c12;color:#fff;font-weight:700}
.low-stock.out{background:#c0392b}
.low-stock + .muted{margin-left:.4rem}

/* flash messages */
.flash{padding:0.75rem 1rem;border-radius:8px;margin:0.75rem 0}
.flash.success{background:#e6ffef;color:#0a6b2a;border:1px solid #c7f0d1}
.flash.error{background:#ffecec;color:#8c1d12;border:1px solid #f5c6c6}

/* Footer styles to match light multi-column layout */
.site-footer{background:linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);color:rgba(255,255,255,0.8);padding:2.25rem 0;margin-top:2.5rem;border-top:2px solid #e74c3c}
.site-footer h4{color:var(--accent);margin:0 0 0.9rem;font-size:1.1rem;font-weight:700;text-transform:uppercase;letter-spacing:0.5px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;align-items:start}
.footer-col .muted{color:rgba(255,255,255,0.7);line-height:1.6;font-size:0.95rem}
.footer-list{list-style:none;padding:0;margin:0}
.footer-list li{margin:0.55rem 0}
.footer-link{color:rgba(255,255,255,0.7);text-decoration:none;display:inline-flex;align-items:center;gap:0.6rem;transition:all 0.3s ease}
.footer-link:hover,.footer-link:focus{color:var(--accent);text-decoration:none;transform:translateX(4px);outline:2px solid rgba(231,76,60,0.3);outline-offset:2px;border-radius:3px}
.footer-contact div{margin:0.45rem 0}
.footer-bottom{font-size:0.95rem;color:rgba(255,255,255,0.7);letter-spacing:0.3px}
.ico{display:inline-block;width:18px;text-align:center;color:var(--accent)}

@media (max-width:900px){
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .footer-grid{grid-template-columns:1fr;gap:1rem}
  .site-footer{padding:1.25rem 0}
  .footer-dim{font-size:0.95rem}
}

/* About / Nosotros section styles */
/* About section removed - related styles cleaned up */

/* Carousel responsive styles */
.carousel-item {
  transition: transform 0.6s ease-in-out;
}

.carousel-item .card {
  margin-bottom: 0;
  height: 100%;
}

.carousel-item .row {
  display: flex;
  align-items: stretch;
}

/* Ultra-specific button styling for category cards and all cards */
.card .btn-primary,
.card-body .btn-primary,
article.card .btn-primary,
.product-grid .card .btn-primary {
  color: #fff !important;
  background-color: #e74c3c !important;
  border-color: #e74c3c !important;
  text-decoration: none !important;
}

.card .btn-primary:hover,
.card-body .btn-primary:hover,
article.card .btn-primary:hover,
.product-grid .card .btn-primary:hover,
.card .btn-primary:focus,
.card-body .btn-primary:focus,
article.card .btn-primary:focus,
.product-grid .card .btn-primary:focus {
  color: #fff !important;
  background-color: #c0392b !important;
  border-color: #c0392b !important;
  text-decoration: none !important;
}

@media (max-width: 768px) {
  .carousel-item .row {
    flex-direction: column;
  }
  
  .carousel-item .col-md-4,
  .carousel-item .col-md-8 {
    width: 100% !important;
  }
  
  .carousel-item img {
    max-height: 250px;
    width: 100%;
    object-fit: cover;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 8% !important;
    top: 50% !important;
    transform: translateY(-50%);
  }
  
  .carousel-indicators {
    bottom: -50px !important;
  }
}

@media (max-width: 576px) {
  .carousel-item .card {
    border: none;
    box-shadow: none;
  }
  
  .carousel-item .card-body {
    padding: 1rem 0.75rem;
  }
  
  .carousel-item .card-title {
    font-size: 1rem;
  }
  
  .carousel-item .card-text {
    font-size: 0.9rem;
  }
  
  .carousel-item img {
    max-height: 200px;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 12% !important;
  }
  
  #carouselFeatured {
    padding-bottom: 50px;
  }
}

/* CRITICAL: Force white text on ALL buttons - WCAG compliant */
a.btn,
a.btn-primary,
a.btn-lg,
button.btn,
button.btn-primary,
input[type="button"].btn,
input[type="submit"].btn,
.btn-primary,
.btn-outline-success,
.btn-link {
  color: #fff !important;
  background-color: #e74c3c !important;
  border-color: #e74c3c !important;
  text-decoration: none !important;
}

a.btn:hover,
a.btn:focus,
a.btn:active,
a.btn-primary:hover,
a.btn-primary:focus,
a.btn-primary:active,
a.btn-lg:hover,
a.btn-lg:focus,
button.btn:hover,
button.btn:focus,
button.btn:active,
button.btn-primary:hover,
button.btn-primary:focus,
button.btn-primary:active,
.btn-outline-success:hover,
.btn-outline-success:focus,
.btn-outline-success:active,
.btn-link:hover,
.btn-link:focus,
.btn-link:active {
  color: #fff !important;
  background-color: #c0392b !important;
  border-color: #c0392b !important;
  text-decoration: none !important;
}

/* Dashboard stats */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.stat-card {
  background: #fff;
  border: 2px solid #e74c3c;
  border-radius: 10px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(231, 76, 60, 0.2);
}

.stat-card h3 {
  margin: 0;
  font-size: 2.5rem;
  color: #e74c3c;
  font-weight: 700;
}

.stat-card p {
  margin: 0.5rem 0 0 0;
  color: #333;
  font-weight: 600;
}